KR100770610B1 - Led lamp device - Google Patents

Led lamp device Download PDF

Info

Publication number
KR100770610B1
KR100770610B1 KR1020070050284A KR20070050284A KR100770610B1 KR 100770610 B1 KR100770610 B1 KR 100770610B1 KR 1020070050284 A KR1020070050284 A KR 1020070050284A KR 20070050284 A KR20070050284 A KR 20070050284A KR 100770610 B1 KR100770610 B1 KR 100770610B1
Authority
KR
South Korea
Prior art keywords
led
light
lamp
led lamp
lamps
Prior art date
Application number
KR1020070050284A
Other languages
Korean (ko)
Inventor
홍성인
Original Assignee
홍성인
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 홍성인 filed Critical 홍성인
Priority to KR1020070050284A priority Critical patent/KR100770610B1/en
Application granted granted Critical
Publication of KR100770610B1 publication Critical patent/KR100770610B1/en

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/62Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using mixing chambers, e.g. housings with reflective walls
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/68Details of reflectors forming part of the light source
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/69Details of refractors forming part of the light source
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V15/00Protecting lighting devices from damage
    • F21V15/01Housings, e.g. material or assembling of housing parts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00Refractors for light sources
    • F21V5/007Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • F21V7/0083Array of reflectors for a cluster of light sources, e.g. arrangement of multiple light sources in one plane
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Abstract

An LED(Light Emitting Diode) lamp device is provided to illuminate a crosswalk uniformly by adjusting dispersion angles of LED lamps according to implementation positions of the lamps. An LED lamp device includes a case, plural LED lamps, and a switch circuit. The LED lamp includes an LED, a reflective mirror(112), and a collimator lens(110). The LED emits light. The LED is arranged at the center of the reflective mirror which reflects the light from the LED. The collimator lens focuses the reflected light from the reflective mirror. The collimator lens of the LED lamp, which is arranged to be close to an outer periphery of an LED board, has a greater focusing ratio than the collimator lens of the LED lamp, which is arranged to be apart from the outer periphery of the LED board.

Description

엘이디 램프 등기구 {led lamp device}LED lamp luminaire {led lamp device}

도 1은 본 발명의 일실시예를 설명하기 위한 사시도이다.1 is a perspective view for explaining an embodiment of the present invention.

도 2는 도 1의 설치상태도이다.2 is an installation state diagram of FIG. 1.

도 3은 본 발명의 일실시예의 분해사시도이다.3 is an exploded perspective view of one embodiment of the present invention.

도 4는 본 발명의 일실시예의 개별 LED 램프를 도시한 단면도이다. 4 is a cross-sectional view showing an individual LED lamp of one embodiment of the present invention.

도 5는 본 발명의 일실시예의 LED 보드에 LED 램프의 배치를 설명하기 위한 평면도이다.5 is a plan view for explaining the arrangement of the LED lamp on the LED board of an embodiment of the present invention.

본 발명은 일정 영역에 균일한 빛을 집속시켜 조사하는 LED 램프 등기구에 관한 것이다.The present invention relates to an LED lamp luminaire for focusing and irradiating a uniform light to a certain area.

횡단보도에는 횡단보도를 건너는 보행자를 주행하는 차량 운전자가 식별하기 용이하도록 하기 위하여 보행자 보호등이 설치된다. 현재까지 설치되는 보행자 보호등은 지면으로부터 수직으로 설치한 전주에 도로상으로 돌출되는 아암에 설치되 어 지면에 수직으로 조사된다. 또한, 보행자 보호등은 전력소비가 많은 백열등, 형광등이 주로 설치되고 있는 실정이다.Pedestrian crossings are provided with pedestrian protection lamps for easy identification by vehicle drivers who drive pedestrians crossing the pedestrian crossing. Pedestrian protection lamps, which have been installed to date, are installed on arms protruding on the road on electric poles installed vertically from the ground and irradiated perpendicularly to the ground. In addition, pedestrian protection lamps are mainly installed incandescent lamps, fluorescent lamps that consume a lot of power.

이와 같은 종래의 보행자 보호등을 설치하기 위해서는 전주와 수직으로 아암을 설치하고, 아암에 보행자 보호등을 설치하여야 되기 때문에 아암이 반드시 필요하다. 이와 같은 아암은 도로상으로 연장 설치되기 때문에 설치 시에 교통장애를 유발할 뿐만 아니라 바람에 유동되지 않는 구조로 시공되어야 하기 때문에 설치비용과 유지보수 비용이 많이 들게 된다.In order to install such a conventional pedestrian protection lamp, the arm is necessary because the arm is installed perpendicular to the pole and the pedestrian protection lamp is installed on the arm. Since such an arm is installed on the road, the installation cost and the maintenance cost are high because it is not only causing traffic obstacles at the time of installation but also has to be constructed in a structure that does not flow in the wind.

또한, 이와 같은 보행자 보호등은 횡단보도를 보행하는 보행자에 대하여 수직으로 빛을 조사하기 때문에 보행하는 사람이 운전자에게 용이하게 식별되지 않는다.In addition, such a pedestrian protection light is irradiated vertically to the pedestrian walking the crosswalk, so that the person walking is not easily identified to the driver.

또한, 이러한 보행자 보호등은 전력소비가 큰 램프 광원을 구비하기 때문에 전력소비가 큰 문제점이 있다.In addition, since the pedestrian protection lamp includes a lamp light source having a high power consumption, there is a big power consumption problem.

본 발명은 이러한 문제점을 해결하기 위한 것으로, 본 발명은 보행자 보호등을 고휘도 LED를 광원으로 사용하는 전력소비가 낮은 LED 램프 등기구를 제공하기 위한 것이다.The present invention is to solve this problem, the present invention is to provide a low-power LED lamp luminaire using a pedestrian protection light as a high-brightness LED as a light source.

또한, 본 발명은 광집속력과 균일성을 갖는 LED 램프 등기구를 제공하기 위한 것이다.The present invention also provides an LED lamp luminaire having light focusing power and uniformity.

삭제delete

상기 목적들을 달성하기 위한 본 발명의 LED 램프 등기구의 특징은 케이스, 상기 케이스 전면에 설치되는 LED 보드에 설치된 복수의 LED 램프들과, 상기 LED 램프들을 점등하는 전기회로로 이루어진 LED 램프 등기구에 있어서: 상기 LED 램프는 빛을 발산하는 LED; 상기 LED가 중심에 위치하고, 상기 LED로부터 발산된 빛을 반사시키는 반사경; 상기 반사경으로 반사된 빛을 집광하는 집광렌즈를 포함하고, 상기 LED 보드의 외주면에 인접되어 설치된 LED 램프들의 집광렌즈는 상기 외주면으로부터 이격되어 설치된 LED 램프들의 집광렌즈 보다 집광도가 큰 것이다.A feature of the LED lamp luminaire of the present invention for achieving the above objects is a LED lamp luminaire comprising a case, a plurality of LED lamps installed on the LED board installed on the front of the case, and an electrical circuit for lighting the LED lamps: The LED lamp is an LED that emits light; A reflector positioned at the center of the LED and reflecting light emitted from the LED; Condensing lens of the LED lamps including a condensing lens for condensing the light reflected by the reflector, adjacent to the outer peripheral surface of the LED board is greater than the condensing lens of the LED lamps installed spaced apart from the outer peripheral surface.

또한 본 발명에서 상기 외주면에 인접되어 설치된 LED 램프들의 집광렌즈는 상기 집광렌즈의 법선과 상기 집광렌즈로부터 비산되는 광선의 사잇각으로 정의되는 비산각θ가 10도 내지 30도인 것이 바람직하다.In the present invention, it is preferable that the condensing lens of the LED lamps installed adjacent to the outer circumferential surface has a scattering angle θ defined by the normal angle of the condensing lens and the angle of light scattered from the condensing lens from 10 degrees to 30 degrees.

또한, 본 발명에서 상기 케이스의 외면에는 길이방향으로 요홈이 형성되고, 금속으로 제조되는 것이 바람직하다.In addition, in the present invention, the outer surface of the case is formed with a groove in the longitudinal direction, it is preferably made of metal.

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

이하, 첨부된 도면에 따라서 본 발명의 일실시예를 상세히 설명하기로 한다.Hereinafter, an embodiment of the present invention according to the accompanying drawings will be described in detail.

도 1은 본 발명의 일실시예를 설명하기 위한 사시도이고, 도 2는 도 1의 설치상태도이며, 도 3은 본 발명의 일실시예의 분해사시도이다.1 is a perspective view for explaining an embodiment of the present invention, Figure 2 is an installation state of Figure 1, Figure 3 is an exploded perspective view of one embodiment of the present invention.

LED 램프 등기구(1)는 길이방향의 요홈이 형성되는 밑면과 양 측면으로 이루 어진 케이스(2)와, 케이스 전면에 설치되며, 다수의 LED 램프들이 설치된 LED 보드(6)과 LED 보드 전면에 설치되는 보호 유리판(3)으로 이루어지며, 케이스(2)와 LED 보드(6)에 의하여 형성되는 공간에는 전기회로가 설치된다.LED lamp luminaire (1) is a case (2) consisting of the bottom and both sides of the longitudinal groove is formed, the front of the case, the LED board (6) and a plurality of LED lamps are installed on the front of the LED board It is made of a protective glass plate 3, and the electric circuit is installed in the space formed by the case 2 and the LED board (6).

또한, 케이스(2)는 케이스 내부의 전기회로에 의하여 발생된 열을 외부로 방출하기 위하여 길이 방향의 요홈을 갖도록 알루미늄 재질로 압출 성형된다.In addition, the case 2 is extruded from aluminum so as to have a groove in the longitudinal direction in order to discharge heat generated by the electric circuit inside the case to the outside.

또한, 전주(10)에는 설치 브라켓트(20)가 밴드(11), (12), (13)에 의하여 설치되고, 케이스(2) 밑면에는 협지구 브라켓트(30)가 설치되며, 협지구 브라켓트(30)에는 케이스의 밑면과 측면들의 요홈에 삽입되는 협지편이 형성된 협지구(36), (37), (38), (39)가 설치된다.In addition, the pole 10, the mounting bracket 20 is installed by the bands (11), (12), (13), the narrowing bracket (30) is installed on the bottom of the case (2), the pincer bracket ( 30 is provided with a pincer strip (36), (37), (38), (39) formed with a pincer piece inserted into the groove of the bottom and side surfaces of the case.

협지구(37), (38), (38), (39)의 협지편과 케이스(2)의 요홈이 맞물려 협지구 브라켓트(30)에 LED 램프 등기구(1)가 설치된다. 또한, 협지구 브라켓트(30)의 배면 상부와 설치 브라켓트(20) 상부는 길이 조절이 가능한 조인트(40)에 의하여 결합되어 있으며, 협지구 브라켓트(30)의 배면 하부와 설치 브라켓트(20)의 하부는 힌지 결합되어 있어 조인트(40)의 길이를 늘이고 줄임으로써 LED 램프 등기구(1)로부터 횡단보도에 조사되는 각도를 변화시킬 수 있다.The clamping pieces of the pincer strips 37, 38, 38, and 39 and the grooves of the case 2 are engaged with the LED lamp luminaire 1 on the pincer bracket 30. In addition, the upper portion of the rear surface of the narrowing bracket 30 and the upper portion of the mounting bracket 20 are coupled by a joint 40 that can be adjusted in length, and the lower portion of the rear surface of the narrowing bracket 30 and the lower portion of the mounting bracket 20. The hinge is coupled to change the angle irradiated to the crosswalk from the LED lamp luminaire 1 by increasing and decreasing the length of the joint 40.

케이스(2) 내부에는 전원회로와 점등회로로 이루어진 전기회로(미도시)가 설치되고, LED 램프들이 다수 배치된 LED 보드(6)가 설치되고, LED 보드(6)의 전면에는 보호 유리판(3)이 설치된다.An electric circuit (not shown) including a power circuit and a lighting circuit is installed in the case 2, and an LED board 6 including a plurality of LED lamps is installed, and a protective glass plate 3 is provided on the front of the LED board 6. ) Is installed.

또한, 케이스(2)의 양 단부에는 실리콘 재질의 완충판(7), (8)이 개재되어 캡(4), (5)이 나사(미도시)에 의하여 결합되어 설치된다.In addition, both ends of the case 2 are interposed between the buffer plates 7 and 8 made of silicon, and the caps 4 and 5 are coupled to each other by screws (not shown).

또한, 협지구 브라켓트(30)는 중심에 4각형상의 관통부를 갖는 4각형상의 판으로 형성되며, 케이스(2)의 길이방향에 대하여 횡방향으로 설치되는 판재(31)와 판재(31)의 양측면 단부로부터 전면으로 수직 절곡되는 결합편(32), (33), (34), (35)이 형성되며, 결합편의 협지구 브라켓트(30)의 배면의 상부에는 조인트 결합편(41), (42)이 간격을 두고 형성되고, 하부에는 힌지 결합편(43)이 형성된다.In addition, the pincer bracket 30 is formed of a quadrilateral plate having a quadrilateral penetrating portion at the center, and both side surfaces of the plate member 31 and the plate member 31 which are installed laterally with respect to the longitudinal direction of the case 2. Coupling pieces 32, 33, 34, and 35 are formed to be vertically bent from the end to the front surface, and the joint coupling pieces 41 and 42 are formed on the upper side of the back end bracket 30 of the coupling piece. ) Is formed at intervals, the lower hinge hinge piece 43 is formed.

조인트(40)는 길이방향으로 장공이 형성된 폐곡선 형상을 이루며, 전단부와 종단부에 길이방향의 나사공이 관통하는 조인트 몸체(44)와, 조인트 결합편(41), (42)의 힌지축이 관통하여 회전가능하게 설치되는 결합부와 결합부로부터 연장형성되어 상기 조인트 몸체(44)의 전단부의 나사공을 통과하는 길이조절부로 형성된 제1 길이조절봉(45)과, 설치브라켓트(20)의 상부에 설치된 두 개의 조인트 결합편(21), (22)에 힌지 결합되어 회전가능하게 설치되는 결합부와 결합부로부터 연장형성되어 상기 조인트 몸체(44)의 종단부의 나사공을 통과하는 길이 조절부로 형성된 제2 길이조절봉(46)으로 이루어진다. 도면에는 도면의 단순화를 위하여 결합시키기 위한 볼트와 너트가 생략되어 있다.The joint 40 has a closed curved shape in which a long hole is formed in the longitudinal direction, and a hinge body of the joint body 44 and the joint coupling pieces 41 and 42 through which the screw holes in the longitudinal direction pass through the front end portion and the end portion thereof. The first length adjustment rod 45 and the mounting bracket 20 formed of a length adjustment portion extending from the coupling portion and the coupling portion rotatably installed to pass through the screw hole of the front end of the joint body 44; To the length adjusting portion passing through the screw hole of the end portion of the joint body 44 is formed extending from the coupling portion and the coupling portion that is hingedly coupled to the two joint coupling pieces 21, 22 installed on the top rotatably installed The second length adjusting rod 46 is formed. In the drawings, bolts and nuts are omitted for coupling in order to simplify the drawing.

이와 같이 결합된 제 1, 제 2 길이 조절봉(45), (46)을 회전시키게 되면, 조절봉(45), (46)이 조인트 몸체(44) 내에 삽입되는 길이가 가변되게 되어 설치된 보호등 본체(1)의 경사가 변화된다.When the first and second length adjusting rods 45 and 46 coupled as described above are rotated, the length of the adjustment rods 45 and 46 inserted into the joint body 44 is variable so that the protection lamp is installed. The inclination of the main body 1 changes.

따라서 시공이 완료된 후에 원하는 각도로 빛이 조사되지 않는 경우에 재시공하는 불편없이 단순히 조절봉(45), (46)을 회전시켜 삽입길이를 가변시킴으로써 보호등 본체에서 조사되는 빛의 각도를 변화시킬 수 있다.Therefore, if the light is not irradiated at the desired angle after the construction is completed, simply change the insertion length by rotating the adjustment rod 45, 46 without the inconvenience of re-installation can change the angle of light irradiated from the body of the protection lamp have.

도 4는 본 발명의 일실시예의 개별 LED 램프를 도시한 단면도이다. 도 5는 본 발명의 일실시예의 LED 보드에 LED 램프의 배치를 설명하기 위한 평면도이다.4 is a cross-sectional view showing an individual LED lamp of one embodiment of the present invention. 5 is a plan view for explaining the arrangement of the LED lamp on the LED board of an embodiment of the present invention.

LED 램프는 홀더(113)의 내부에 반구형 반사경(112)이 설치되고, 반사경(112)의 중심에 LED 소자(111)가 설치되어 빛을 발산한다. 이때, LED 소자의 빛의 비산각은 60도이다. 이때, 비산각은 LED 소자 표면의 법선(n)으로부터 비산되는 각인 비산각으로 정의된다. LED 소자로부터 발산되는 빛은 60도이므로 좌우 120도의 넓은 범위에 빛이 분산조사되기 때문에 집광렌즈(collimator: 110)를 반사경(112)의 전면에 설치하여 일정한 범위에 빛이 집광되도록 한다. 본 발명에서 사용되는 LED 램프에 사용되는 집광렌즈(110)는 LED 보드의 외곽쪽에 설치되는 LED 램프에는 비산도가 작게 설치하고, 내부쪽에 설치되는 LED 램프에는 비산각이 큰 집광렌즈(110)를 사용한다. 이때 집광렌즈(110)의 비산각은 렌즈의 법선(n)으로부터 빛이 분산되는 각(θ)으로 정의되고, 비산각이 크다는 것은 빛이 분산되기 때문에 집광도가 약하고, 비산각이 작다는 것은 그만큼 빛의 집광도가 높다는 것을 의미한다. 미설명 부호 114는 LED 소자의 전원 공급단자이다.The LED lamp is provided with a hemispherical reflector 112 inside the holder 113, the LED element 111 is installed in the center of the reflector 112 to emit light. At this time, the scattering angle of light of the LED element is 60 degrees. At this time, the scattering angle is defined as a scattering angle which is an angle scattering from the normal line n of the LED element surface. Since the light emitted from the LED device is 60 degrees, the light is irradiated in a wide range of 120 degrees left and right, so that a condenser 110 is installed in front of the reflector 112 so that the light is condensed in a predetermined range. Condensing lens 110 used in the LED lamp used in the present invention is installed on the LED lamp is installed on the outer side of the LED board is small scattering, the LED lamp is installed on the inner side has a large scattering lens 110 use. In this case, the scattering angle of the condenser lens 110 is defined as an angle θ at which light is dispersed from the normal line n of the lens, and a large scattering angle means that the light is scattered and the scattering angle is small because light is dispersed. That means that the light condensing degree is high. Reference numeral 114 is a power supply terminal of the LED element.

도 5에 도시된 바와 같이, LED 보드에는 5행 9열로 45 개의 LED 램프가 배열되어 있으며, LED 보드의 중심선인 103으로부터 일정 간격을 유지하며 형성되는 폐곡선을 102, 폐곡선102로부터 외측으로 일정간격을 유지하며 형성되는 폐곡선을 103이라 할 때, 중심선(103)에는 5개의 비산각이 큰 LED 램프가 배치되고, 폐곡선(102)에는 중심선(103)에 배치된 LED 램프 보다 작은 비산각을 갖으며, 폐곡선(101)에 배치되는 LED 램프는 폐곡선(102)에 배치되는 LED 램프들 보다 비산각이 작은 것을 배치한다. As shown in FIG. 5, 45 LED lamps are arranged in 5 rows and 9 columns in the LED board, and the closed curve formed while maintaining a predetermined distance from the center line 103 of the LED board is 102, and the predetermined distance from the closed curve 102 is spaced outward. When the closed curve formed while maintaining is called 103, five scattered angle LED lamps are disposed on the center line 103, and the closed curve 102 has smaller scattered angle than the LED lamps disposed on the center line 103. The LED lamps disposed on the closed curve 101 may be disposed to have smaller scatter angles than the LED lamps disposed on the closed curve 102.

작은 비산각(10도)을 갖는 LED 램프들을 LED 보드 전체에 배치하면 횡단보도에 빛을 집중 시킬 수는 있으나, 횡단보도 상에 빛의 조사되는 광도가 불균일하게 되고, 큰 비산각(50도)을 갖는 LED 램프들을 LED 보드 전체에 배치하면 횡단보도를 포함한 넓은 범위에 대하여 빛을 조사할 수 있으나 빛의 강도가 약해지게 된다. Placing LED lamps with a small scattering angle (10 degrees) across the LED board can concentrate light in the crosswalk, but the irradiance of light on the crosswalk is uneven and large scattering angle (50 degrees) Placing the LED lamps with the entire LED board can irradiate light over a wide range including pedestrian crossings, but the intensity of the light is weakened.

따라서 외곽선에 배치되는 램프들의 비산각을 작게 하여 외부로 번지는 빛의 영을 줄이고, 내부에 배치되는 램프들의 비산각을 크게 하여 조사되는 빛의 균일성을 높이도록 하여 LED 보드로부터 발산되는 빛을 횡단보도 영역에 집중 조사할 수 있어 빛의 효율을 높일 수 있다.Therefore, by reducing the scattering angle of the lamps placed on the outline to reduce the spread of light to the outside, the scattering angle of the lamps placed inside to increase the uniformity of the irradiated light to increase the light emitted from the LED board Focus on the crosswalk area to increase the efficiency of light.

바람직하게 최외각의 폐곡선(101)에 배치되는 LED 램프의 집광렌즈의 비산각은 10도 내지 30도가 바람직하다. 10도 이하의 제조는 제조원가를 급격히 상승시키며, 30도를 초과하면 집광도가 낮아지게 된다. 또한, 폐곡선(102)에 배치되는 LED 램프의 집광렌즈의 비산각은 30도 내지 40도가 바람직하며, 중심선(103)에 배치되는 LED의 램프의 집광렌즈의 비산각은 40도 내지 50도가 바람직하다.Preferably, the scattering angle of the condenser lens of the LED lamp disposed on the outermost closed curve 101 is preferably 10 degrees to 30 degrees. Manufacturing below 10 degrees sharply increases the manufacturing cost, and above 30 degrees, the light condensation is lowered. Further, the scattering angle of the condenser lens of the LED lamp disposed on the closed curve 102 is preferably 30 degrees to 40 degrees, and the scattering angle of the condensing lens of the lamp of the LED disposed on the center line 103 is preferably 40 degrees to 50 degrees. .

상기의 목적과 구성을 갖는 본 발명에 따르면, 보행자 보호등을 전주에 수직인 아암에 설치할 필요 없이 직접 전주에 설치함으로써 시공비용과 시공시간을 줄일 수 있다.According to the present invention having the above object and configuration, it is possible to reduce the construction cost and construction time by installing the pedestrian protection lamp directly on the pole without the need to install on the arm perpendicular to the pole.

또한, 보호등 본체가 요홈의 케이스를 가지고 있으며, 케이스 요홈을 협지하는 협지구를 이용하여 브라켓트가 보호등 본체를 견고하게 지지할 수 있도록 한다. 또한, 본 발명에서 보호등 본체의 각도를 조인트를 이용하여 조정할 수 있어 보호등 본체로부터 조사되는 빛을 정확히 횡단보도에 집중시킬 수 있다.In addition, the main body of the protection lamp has a case of the recess, and the bracket can be firmly supported on the body of the protection lamp by using a narrowing gripping portion that sandwiches the case recess. In addition, in the present invention, the angle of the main body of the protection lamp can be adjusted using a joint, so that the light emitted from the main body of the protection lamp can be accurately focused on the crosswalk.

또한, 본 발명에서 보호등 본체에서 외곽에 배치되는 LED 램프는 높은 집광도, 즉 비산각이 낮은 램프를 사용하고, 중심에 배치되는 LED 램프는 낮은 집광도, 즉 비산각이 큰 램프를 사용함으로써 횡단보도에 빛을 균일하게 집중 조사할 수 있다.In addition, in the present invention, the LED lamp disposed at the outer side of the main body of the protection lamp uses a high condensation lamp, that is, a low scattering angle, and the LED lamp disposed at the center uses a low condensing lamp, that is, a lamp having a large scattering angle. The light can be uniformly focused on the crosswalk.

Claims (8)

케이스, 상기 케이스 전면에 설치되는 LED 보드에 설치된 복수의 LED 램프들과, 상기 LED 램프들을 점등하는 전기회로로 이루어진 LED 램프 등기구에 있어서:In the LED lamp luminaire comprising a case, a plurality of LED lamps installed on the LED board installed on the front of the case, and an electric circuit for lighting the LED lamps: 상기 LED 램프는 The LED lamp 빛을 발산하는 LED;LED emitting light; 상기 LED가 중심에 위치하고, 상기 LED로부터 발산된 빛을 반사시키는 반사경;A reflector positioned at the center of the LED and reflecting light emitted from the LED; 상기 반사경으로 반사된 빛을 집광하는 집광렌즈를 포함하고,Condensing lens for condensing the light reflected by the reflector, 상기 LED 보드의 외주면에 인접되어 설치된 LED 램프들의 집광렌즈는 상기 외주면으로부터 이격되어 설치된 LED 램프들의 집광렌즈 보다 집광도가 큰 것을 특징으로 하는 LED 램프 등기구.The condenser lens of the LED lamps installed adjacent to the outer circumferential surface of the LED board is larger than the condensing lens of the LED lamps installed from the outer circumferential surface. 제1항에 있어서, 상기 외주면에 인접되어 설치된 LED 램프들의 집광렌즈는 상기 집광렌즈의 법선과 상기 집광렌즈로부터 비산되는 광선의 사잇각으로 정의되는 비산각θ가 10도 내지 30도인 것을 특징으로 하는 LED 램프 등기구.The LED of claim 1, wherein the condensing lens of the LED lamps installed adjacent to the outer circumferential surface has a scattering angle θ defined by the normal angle of the condensing lens and the angle of the light scattered from the condensing lens. Lamp luminaire. 제1항 또는 제2항에 있어서, 상기 케이스의 외면에는 길이방향으로 요홈이 형성되고, 금속으로 제조되는 것을 특징으로 하는 LED 램프 등기구.The LED lamp luminaire according to claim 1 or 2, wherein a groove is formed on the outer surface of the case in the longitudinal direction and made of metal. 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete
KR1020070050284A 2007-05-23 2007-05-23 Led lamp device KR100770610B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070050284A KR100770610B1 (en) 2007-05-23 2007-05-23 Led lamp device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070050284A KR100770610B1 (en) 2007-05-23 2007-05-23 Led lamp device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020070087738A Division KR100961666B1 (en) 2007-08-30 2007-08-30 install device for led lamp

Publications (1)

Publication Number Publication Date
KR100770610B1 true KR100770610B1 (en) 2007-10-26

Family

ID=38815989

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070050284A KR100770610B1 (en) 2007-05-23 2007-05-23 Led lamp device

Country Status (1)

Country Link
KR (1) KR100770610B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101155974B1 (en) * 2012-03-26 2012-06-18 (유)옵토피아 Concentration illuminator for crosswalk
WO2015034324A1 (en) 2013-09-06 2015-03-12 Kmw Inc. High power led lighting device
EP3055610A4 (en) * 2013-09-06 2017-04-19 KMW Inc. High power led lighting device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200169546Y1 (en) * 1999-08-13 2000-02-15 조일조명공업주식회사 Frames of tunnel lighting
KR20030044323A (en) 2001-11-29 2003-06-09 (주)네오정보시스템 Light Emitting Diode lamp and Light emitting diode module for tunnel
KR200385026Y1 (en) * 2005-02-28 2005-05-24 김봉수 LED scenery lighting system
KR20050120695A (en) 2003-03-31 2005-12-22 오스람 옵토 세미컨덕터스 게엠베하 Headlight and headlight element
KR200415958Y1 (en) * 2006-02-09 2006-05-09 권성국 booth for bus station
KR100625639B1 (en) * 2006-06-27 2006-09-20 (주)경동기술공사 Device for adjusting angle of a ramp installed at tunnel, underground roadway and underground parking lot

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200169546Y1 (en) * 1999-08-13 2000-02-15 조일조명공업주식회사 Frames of tunnel lighting
KR20030044323A (en) 2001-11-29 2003-06-09 (주)네오정보시스템 Light Emitting Diode lamp and Light emitting diode module for tunnel
KR20050120695A (en) 2003-03-31 2005-12-22 오스람 옵토 세미컨덕터스 게엠베하 Headlight and headlight element
KR200385026Y1 (en) * 2005-02-28 2005-05-24 김봉수 LED scenery lighting system
KR200415958Y1 (en) * 2006-02-09 2006-05-09 권성국 booth for bus station
KR100625639B1 (en) * 2006-06-27 2006-09-20 (주)경동기술공사 Device for adjusting angle of a ramp installed at tunnel, underground roadway and underground parking lot

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101155974B1 (en) * 2012-03-26 2012-06-18 (유)옵토피아 Concentration illuminator for crosswalk
WO2015034324A1 (en) 2013-09-06 2015-03-12 Kmw Inc. High power led lighting device
EP3055610A4 (en) * 2013-09-06 2017-04-19 KMW Inc. High power led lighting device
US10132468B2 (en) 2013-09-06 2018-11-20 Gigatera Inc. High power LED lighting device

Similar Documents

Publication Publication Date Title
DK2235433T3 (en) Illumination device that use a lysediode
KR100944521B1 (en) Lighting apparatus for street lamp
US8287152B2 (en) Lighting apparatus using light emitting diode
JP5747546B2 (en) Lighting device
KR101016923B1 (en) Led lamp device for streetlight
KR101265162B1 (en) Led street lamp capable of controlling light distribution angle
KR100961666B1 (en) install device for led lamp
KR100972757B1 (en) Streetlight using led
KR101612865B1 (en) LED lighting having angle-controlling and shading function
KR100770610B1 (en) Led lamp device
JP5708983B2 (en) Lighting device
KR20080092575A (en) Lamp device of a street light
KR100884835B1 (en) Led streetright
KR20110024087A (en) Led street lamp
KR101580617B1 (en) Outdoor LED lamp mechanism for easy selection of lighting section
KR100930228B1 (en) Led streetlight
KR100739213B1 (en) The reflector structure of pole light
KR101221967B1 (en) Led illumination device
KR20090011424U (en) LED lamp street light
KR101049834B1 (en) Led lighting apparatus capable of preventing eye dazzling and easy light distribution and led street light
KR101531462B1 (en) Reflecting unit for led lamp
KR101115599B1 (en) Lighting device using indirect lighting
JP6332435B2 (en) Lighting device
KR100948958B1 (en) A ledlamp with excellent luminous efficiency
KR20160109838A (en) High-efficiency led lighting device

Legal Events

Date Code Title Description
A201 Request for examination
A302 Request for accelerated examination
E902 Notification of reason for refusal
A107 Divisional application of patent
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20111118

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20121004

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee